Crop Variety Improvement and Production Management

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which characteristic do High-Yielding Varieties (HYVs) NOT provide?

  • Drought resistance
  • Resistance to diseases
  • Higher yield per unit area
  • Better taste and flavor (correct)

What is the primary purpose of crop rotation?

  • To control pests
  • To maintain soil fertility (correct)
  • To increase crop yield
  • To reduce water usage

Which of the following is an organic material used to improve soil fertility?

  • Compost (correct)
  • Pesticides
  • Chemical fertilizers
  • Herbicides

What method is used to control the population of weeds in a crop field?

<p>Manual weeding (B)</p> Signup and view all the answers

What is the primary focus of dairy farming?

<p>Production of milk (D)</p> Signup and view all the answers

Which crop improvement strategy specifically aims to enhance resilience to pests?

<p>Pest resistance (D)</p> Signup and view all the answers

Beekeeping plays an important role in agriculture primarily for which of the following reasons?

<p>Honey production and pollination (D)</p> Signup and view all the answers

What does the term 'early maturity' in crop varieties refer to?

<p>Shorter crop cycles (C)</p> Signup and view all the answers

Flashcards

High-Yielding Varieties (HYVs)

Varieties of crops bred to produce more food per area compared to regular varieties.

Disease Resistance

Features in crops that prevent them from getting sick, like diseases and pests.

Crop Rotation

Planting different types of crops in a planned order to improve soil health and stop pests.

Fertilizers

Chemicals that give plants important nutrients for good growth.

Signup and view all the flashcards

Irrigation

Providing water to crops, especially when it doesn't rain enough.

Signup and view all the flashcards

Pest Resistance

Traits in crops that help them survive insect and pest attacks.

Signup and view all the flashcards

Dairy Farming

Breeding, raising, and milking animals like cows and buffaloes for milk.

Signup and view all the flashcards

Poultry Farming

Raising birds like chickens for eggs and meat.

Signup and view all the flashcards

Study Notes

Crop Variety Improvement

  • High-Yielding Varieties (HYVs): Developed to produce significantly more yield per unit area than traditional varieties.
  • Disease Resistance: Crop varieties are engineered to withstand various diseases, pests, and adverse weather conditions.
  • Pest Resistance: Improved crop varieties can better tolerate attacks from insects and pests, reducing dependence on harmful pesticides.
  • Drought Resistance: These varieties are suited to regions with limited water availability.
  • Early Maturity: Shorter crop cycles enable farmers to grow multiple crops within a single year, maximizing productivity.

Crop Production Management

  • Crop Rotation: A planned sequence of different crops in a field to maintain soil fertility and prevent pest and disease buildup.
  • Fertilizers: Chemical substances provide essential nutrients for plant growth and development.
  • Manures: Organic materials like compost and animal waste that enhance soil fertility and structure.
  • Irrigation: Supplying water to crops, particularly during dry periods, to ensure optimal growth.
  • Weed Control: Removal of weeds that compete with crops for resources. Methods include manual weeding, herbicides, and crop rotation.
  • Pest Control: Managing pests using pesticides, but minimizing usage to protect the environment.

Animal Husbandry

  • Dairy Farming: Breeding, raising, and milking dairy animals (cows, buffaloes) for milk production.
  • Poultry Farming: Raising birds (chickens, ducks, turkeys) for meat and eggs.
  • Fish Farming: Cultivating fish in controlled environments (ponds, tanks, cages).
  • Beekeeping: Caring for honeybees for honey production and pollination.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

More Like This

Use Quizgecko on...
Browser
Browser